upper receiver

Selling a lightly used custom gen 4 Noveske 18 inch upper receiver group. Cash only. No trades please. $1,600 OBO + shipping to you Includes: •Noveske Gen 4 Upper Receiver and Gen 4 15-inch hand guard •Centurion Arms MK12 18” Stainless Barrel with polished feed ramps and lo pro pinned gas...

20" Alexander Arms upper was built with a kit from Alexander Arms and a Larue Tactical 13.5" quad rail and a epsilon 6.5 muzzle brake. barrel has less than 250 round through it. Asking $850

The upper is in like new condition as it has had only 1 mag through it and has been sitting in the safe (shooting the 10.5 300BLK more). Features the following parts: - VLTOR Modular Upper Receiver - 10.5" Rosco Manufacturing Bloodline M4 1/7 twist 5.56 Nato Barrel - Geissele 9.3" MK8 Super...

This was purchased a month or so ago. I had a plan for it but used that lower for an sbr. This was literally taken out of box to look at. Never fired BNIB. See images below and link to aero site for exact model. Feel feee to search MPN on barcode pictured. $375 shipped. You are responsible for...

20-inch Bartlein .936 308 Win Barrel w/ 1:10 twist and 5/8-24 TPI SLR Sentry 9 Adjustable clamp on gas block Toolcraft Nickel Boron full weight BCG Put this upper together as a fun build, but it doesn't get much use since I shoot mostly PRS matches these days and 308 isn't really competitive...

I'd like to buy a Para-Ordnance TTR upper assembly & stock preferably but I am willing to purchase a full rifle. I have no preferences of the condition for the finish and not concerned about blemishes either. I only want the kit or rifle to be fully functioning and operational; not picky about...

Brand new never fired radian upper receiver. These receivers are exceedingly rare and have a wait time at minimum of a year or more. PICTURES: PRICE: $2000

There are so many different names for these uppers but the common shared feature is these do not have the standard external threading for a barrel nut upon which a handguard would attach. In the LMT case the upper and handguard are one piece; for the others the front of the receiver extrudes...

Looking to buy a Seekins upper. I need a normal one not one with the proprietary nut for the fancy hand guard. I’m going to try a piston build so I need a normal barrel nut (that’s what she said).

Precision complete Varmint Upper A4 assembled by Compass Lake Engineering in .223 CLE, including: the receiver, complete bolt assembly, Bartlein Barrel-22 inch, polished, CLE chamber, .936 at the gas block, 1-7.7 twist, 1/2x28 threads at the muzzle. Rifle length gas. comes with Chamber Gauge -...

Hello Hide Members, I am selling a PWS Mk114 Mod 1 upper that has a little under 1000 rounds through it. This upper uses a long stroke piston system and has multiple gas settings. It has been completely reliable and has a Dead air flash hider pinned to make it 16" by a competent smith. It was...

Hey lads, I have 3 Geissele upper receivers I am trying to clear to make some room in the safe. 1. Geissele upper (black) w/ 15" Mk16 rail (gray) and 16" Geissele BLEM barrel (SOLD) 2. Geissele upper (ddc) w/ 9.3" Mk8 rail (black) and 10.3" DD barrel (SOLD) 3. Geissele upper (black) w/ 10"...

Unfired BCM MK2 16” SS410 mid length 5.56 COMPLETE upper receiver with Surefire Closed Tine WARCOMP and Radian Raptor SD NP3 charging handle. The total cost of the upper was $1195 not including taxes and shipping. $1000 shipped.

Wanting to sell a NIB black Aero Precision enhanced upper. This is the size for .308 and 6.5 creedmoor. Has barrel nut. Also have a new Aero Precision melonite rifle length gas tube that ended up being slightly too short of ideal length for my build for sale. Looking for offers. Take...